Study NCT00493987   Information provided by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

First Received: June 28, 2007   Last Updated: May 12, 2010   History of Changes

Study Status:	This study has been completed.
Study Completion Date:	March 2010
Primary Completion Date:	December 2009 (Final data collection date for primary outcome measure)